<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <script src="https://cdn.bootcdn.net/ajax/libs/react/18.2.0/cjs/react-jsx-runtime.development.min.js"></script>
  </head>
  <body>
    <h1>hello</h1>

    <script>
      window.onload = function () {
        const dom = document.querySelector('h1');
        const dog = new testaa.Dog(dom);
        console.log('testA', dog);
      };
    </script>
  </body>
</html>
